News
- 2019-05-24 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction"
- 2018-09-07 Cooperation, the key to the future
- 2016-11-15 Sino-German City-to-City Standardization Cooperation Seminar
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- BAM - Federal Institute for Materials Research and Testing
- DIN Media - DIN Media GmbH
- BMWK - Federal Ministry for Economic Affairs and Climate Action
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
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GB/T 33523.700-2025
产品几何技术规范（GPS） 表面结构:区域法 第700部分:区域形貌测量仪器的校准、调整和验证
Geometrical product specifications (GPS)—Surface texture: Areal—Part 700: Calibration, adjustment and verification of areal topography measuring instruments
GB/Z 153-2025
信息技术 生物特征识别 用于技术评估的指纹数据库的难度表征和测量
Information technology—Biometrics—Characterization and measurement of difficulty for fingerprint databases for technology evaluation
GB/T 45726-2025
Acoustics—Determination of high-frequency sound power levels emitted by machinery and equipment
GB/T 35419-2025
Identification system for internet of things—Storage of Ecode in one-dimensional bar code
GB/T 34138-2025
Radiation protection instrumentation—Recommended climatic, electromagnetic and mechanical performance requirements and methods of tests
GB/T 45723-2025
Test method for printed board—Monitoring of single plated-through hole(PTH) resistance change during temperature cycling
GB/T 45724-2025
Design methods for satellite-earth data transmission link of remote sensing satellites
GB/T 29459.2-2025
在役承压设备金属材料小冲杆试验方法 第2部分:室温下拉伸性能试验方法
Small punch test methods of metallic materials for in-service pressure equipment—Part 2:Method of test for tensile properties at room temperature
GB/T 42968.9-2025
集成电路 电磁抗扰度测量 第9部分:辐射抗扰度测量 表面扫描法
Integrated circuits—Measurement of electromagnetic immunity—Part 9: Measurement of radiated immunity—Surface scan method